/*
 *  Copyright 2011 Inaiat H. Moraes.
 * 
 *  Licensed under the Apache License, Version 2.0 (the "License");
 *  you may not use this file except in compliance with the License.
 *  You may obtain a copy of the License at
 * 
 *       http://www.apache.org/licenses/LICENSE-2.0
 * 
 *  Unless required by applicable law or agreed to in writing, software
 *  distributed under the License is distributed on an "AS IS" BASIS,
 *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 *  See the License for the specific language governing permissions and
 *  limitations under the License.
 *  under the License.
 */
package org.wicketstuff.jqplot.lib.data;

import java.io.Serializable;

/**
 * Base interface to handle data.
 *
 * @param <T> the generic type
 * @author inaiat
 */
public interface ChartData<T> extends Serializable {

    /**
     * Gets the data.
     *
     * @return the data
     */
    T getData();

    /**
     * Gets the size of the data.
     *
     * @return the data
     */
    int size();
    
    /**
     * To json string.
     *
     * @return the string
     */
    String toJsonString();
}
